The Halfords Essentials Impala R129 Car Seat for 0-4 year olds offers safety, comfort and convenience for growing kids. Buy online at Halfords today. This rear-facing toddler car seat is R129 certified and designed with enhanced side impact protection for extra peace of mind. A secure 5-point harness keeps little ones safe on every journey, while the adjustable headrest adapts as they grow. With removable, washable covers for easy cleaning, this car seat is a practical and reliable choice in child car seats.